package cn.edu.scau.cmi.ema.controller.rest;

import org.springframework.stereotype.Controller;

import java.util.List;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.io.IOException;

import com.google.gson.Gson;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;


import cn.edu.scau.cmi.ema.domain.base.CmiPagination;
import cn.edu.scau.cmi.ema.service.base.CmiPsonService;
import cn.edu.scau.cmi.ema.controller.base.CmiEmaController;
import cn.edu.scau.cmi.ema.dao.*;
import cn.edu.scau.cmi.ema.domain.*;
import cn.edu.scau.cmi.ema.service.*;

import org.springframework.web.bind.annotation.*;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.bind.WebDataBinder;

@Controller("AdditiveaddressRestController")
public class AdditiveaddressRestController extends CmiEmaController {

	/**
	 * Create a new Additiveaddress entity
	 * 
	 */
	@RequestMapping(value = "/newAdditiveaddress", method = RequestMethod.POST)
	@ResponseBody
	public Object newAdditiveaddress(@RequestBody Additiveaddress additiveaddress) {
		additiveaddressService.saveAdditiveaddress(additiveaddress);
		return JSONObject.parse(
				cmiPsonService.toJsonString(additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddress.getId()), 2));
	}

	@RequestMapping(value = "/restNewAdditiveaddress", method = RequestMethod.POST)
	@ResponseBody
	public Object restNewAdditiveaddress(@RequestBody String additiveaddressJson) {
		Additiveaddress additiveaddress = new Gson().fromJson(additiveaddressJson, Additiveaddress.class);
		appendReferences(additiveaddress);
		additiveaddressService.saveAdditiveaddress(additiveaddress);
		return JSONObject.parse(
				cmiPsonService.toJsonString(additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddress.getId()), 2));
	}

	@RequestMapping(value = "/saveAdditiveaddress", method = RequestMethod.PUT)
	@ResponseBody
	public Additiveaddress saveAdditiveaddress(@RequestBody Additiveaddress additiveaddress) {
		additiveaddressService.saveAdditiveaddress(additiveaddress);
		return additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddress.getId());
	}

	@RequestMapping(value = "/restSaveAdditiveaddress", method = RequestMethod.PUT)
	@ResponseBody
	public Object restSaveAdditiveaddress(@RequestBody String additiveaddressJson) {
		Additiveaddress additiveaddress = new Gson().fromJson(additiveaddressJson, Additiveaddress.class);
		appendReferences(additiveaddress);
		CmiPsonService cmiPsonService = new CmiPsonService();
		additiveaddressService.saveAdditiveaddress(additiveaddress);
		return JSONObject.parse(
				cmiPsonService.toJsonString(additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddress.getId()), 1));
	}

	@RequestMapping(value = "/restDeleteAdditiveaddress/{additiveaddressId}", method = RequestMethod.DELETE)
	@ResponseBody
	public void restDeleteAdditiveaddress(@PathVariable Integer additiveaddressId) {
		Additiveaddress additiveaddress = additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddressId);
		additiveaddressService.deleteAdditiveaddress(additiveaddress);
	}

	@RequestMapping(value = "/restConfirmDeleteAdditiveaddresss")
	@ResponseBody
	public Object restConfirmDeleteAdditiveaddresss(@RequestBody Set<Integer> deleteAdditiveaddresssIds) {
		Set<Additiveaddress> deleteAdditiveaddresss = additiveaddressDAO
				.findAdditiveaddresssByIds(deleteAdditiveaddresssIds);
		Set<Additiveaddress> referencedAdditiveaddresss = additiveaddressService
				.loadReferenceAdditiveaddresss(deleteAdditiveaddresss);
		deleteAdditiveaddresss.removeAll(referencedAdditiveaddresss);
		JSONObject jsonObject = new JSONObject();
		jsonObject.put("referencedEntitys", referencedAdditiveaddresss);
		jsonObject.put("deleteEntitys", deleteAdditiveaddresss);
		return JSONObject.parse(jsonObject.toJSONString());
	}

	@RequestMapping("/restDeleteAdditiveaddresss")
	@ResponseBody
	public Object restDeleteAdditiveaddresss(@RequestBody Set<Additiveaddress> deleteAdditiveaddresss) {
		Iterator<Additiveaddress> iterator = deleteAdditiveaddresss.iterator();
		while (iterator.hasNext()) {
			Additiveaddress currentAdditiveaddress = iterator.next();
			additiveaddressService.deleteAdditiveaddress(currentAdditiveaddress);
		}
		JSONObject jsonObject = new JSONObject();
		jsonObject.put("url", "listAdditiveaddresss");
		return JSONObject.parse(jsonObject.toJSONString());
	}
	// loadself

	@RequestMapping(value = "/restLoadAdditiveaddress/{additiveaddressId}", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadAdditiveaddress(@PathVariable Integer additiveaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService
				.toPsonString(additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddressId), 2, cmiPagination));
	}

	@RequestMapping(value = "/restLoadAdditiveaddressAdditive/{additiveaddressId}/additive", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadAdditiveaddressAdditive(@PathVariable Integer additiveaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddressId).getAdditive(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restLoadAdditiveaddressAddress/{additiveaddressId}/address", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadAdditiveaddressAddress(@PathVariable Integer additiveaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddressId).getAddress(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restLoadAdditiveaddressUnit/{additiveaddressId}/unit", method = RequestMethod.POST)
	@ResponseBody
	public Object restLoadAdditiveaddressUnit(@PathVariable Integer additiveaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddressId).getUnit(), 2, cmiPagination));
	}
	// loadReferenceds
	// TODO loadReferencedsPson，这个方法有一些问题，待修复

	public void appendReferences(Additiveaddress additiveaddress) {

		Additive additive = additiveaddress.getAdditive();
		if (additive != null)
			additiveaddress.setAdditive(additiveService.findAdditiveByPrimaryKey(additive.getId()));

		Address address = additiveaddress.getAddress();
		if (address != null)
			additiveaddress.setAddress(addressService.findAddressByPrimaryKey(address.getId()));

		Unit unit = additiveaddress.getUnit();
		if (unit != null)
			additiveaddress.setUnit(unitService.findUnitByPrimaryKey(unit.getId()));

	}

	@RequestMapping(value = "/restGetAdditiveaddressAdditive/{additiveaddressId}/additive", method = RequestMethod.POST)
	@ResponseBody
	public Object restGetAdditiveaddressAdditive(@PathVariable Integer additiveaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddressId).getAdditive(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restGetAdditiveaddressAddress/{additiveaddressId}/address", method = RequestMethod.POST)
	@ResponseBody
	public Object restGetAdditiveaddressAddress(@PathVariable Integer additiveaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddressId).getAddress(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restGetAdditiveaddressUnit/{additiveaddressId}/unit", method = RequestMethod.POST)
	@ResponseBody
	public Object restGetAdditiveaddressUnit(@PathVariable Integer additiveaddressId,
			@RequestBody CmiPagination cmiPagination) {
		CmiPsonService cmiPsonService = new CmiPsonService();
		return JSONObject.parse(cmiPsonService.toPsonString(
				additiveaddressDAO.findAdditiveaddressByPrimaryKey(additiveaddressId).getUnit(), 2, cmiPagination));
	}

	@RequestMapping(value = "/restListAdditiveaddresss", method = RequestMethod.GET)
	@ResponseBody
	public Object restListAdditiveaddresss() {
		return JSONObject.parse(cmiPsonService.toJsonString(additiveaddressService.loadAdditiveaddresss(), 2));
	}

	@RequestMapping(value = "/restListAdditiveaddresssPost", method = RequestMethod.POST)
	@ResponseBody
	public Object restListAdditiveaddresssPost(@RequestBody CmiPagination cmiPagination) {

		CmiPsonService cmiPsonService = new CmiPsonService();
		cmiPagination = additiveaddressPaginationService.updateAppPagination(cmiPagination);
		int startResult = (cmiPagination.getCurrentPagination() - 1) * cmiPagination.getPaginationSize();

		Set<Additiveaddress> additiveaddresss = additiveaddressDAO.findAllAdditiveaddresss(startResult,
				cmiPagination.getPaginationSize());
		String additiveaddressString = cmiPsonService.toPsonString(additiveaddresss, 2, cmiPagination);

		return JSONObject.parse(additiveaddressString);
	}

	@RequestMapping("/additiveaddressSelectBox")
	@ResponseBody
	public JSONObject additiveaddressSelectBox(@RequestParam(required = false) String searchTable,
			@RequestParam(required = false) Set<Integer> searchValue, // 杨宏宇2019-9-10：searchValue是在selectpage.js的616行定义，如果要修改searchValue的名称，1.可以修改在selectpage.js修改；2.可以
																		// @RequestParam(value="searchValue", required =
																		// false) Set<Integer> someName
			@RequestParam(required = false, defaultValue = "10") int paginationSize,
			@RequestParam(required = false, defaultValue = "1") int pageNumber,
			@RequestParam(value = "qWord[]", required = false) String queryword,
			@RequestParam(required = false) String selectItem) throws IOException {
		Set entitySet = null;
		Integer count = 0;

		// 初始化原始值

		if (searchValue != null) {
			switch (searchTable) {
			// 外键
			case "Additive":
				entitySet = additiveService.loadAdditivesByIdSet(searchValue);
				break;
			case "Address":
				entitySet = addressService.loadAddresssByIdSet(searchValue);
				break;
			case "Unit":
				entitySet = unitService.loadUnitsByIdSet(searchValue);
				break;

			// 被引用键
			}
			// 没有测试，深度需要多少？？？
			String jsonData = cmiPsonService.toJsonString(entitySet, 1);
			JSONArray jsonArray = new JSONArray();
			jsonArray = (JSONArray) JSON.parse((String) jsonData);

			JSONObject jsonObject = new JSONObject();
			jsonObject.put("list", jsonArray);
			jsonObject.put("totalRow", entitySet.size());
			return jsonObject;
		}

		// 不根据关键字进行搜索
		if (queryword == null || queryword.trim() == "") {
			switch (selectItem) {
			// 外键
			case "Additive":
				entitySet = additiveDAO.findAllAdditives((pageNumber - 1) * paginationSize, paginationSize);
				count = additiveService.countAdditives();
				break;
			case "Address":
				entitySet = addressDAO.findAllAddresss((pageNumber - 1) * paginationSize, paginationSize);
				count = addressService.countAddresss();
				break;
			case "Unit":
				entitySet = unitDAO.findAllUnits((pageNumber - 1) * paginationSize, paginationSize);
				count = unitService.countUnits();
				break;

			// 被引用键
			}
		} else {
			switch (selectItem) {
			// 外键
			case "Additive":
				entitySet = additiveDAO.findAdditiveByNameContaining(queryword, (pageNumber - 1) * paginationSize,
						paginationSize);
				count = additiveService.countAdditivesByName(queryword);
				break;
			case "Address":
				entitySet = addressDAO.findAddressByNameContaining(queryword, (pageNumber - 1) * paginationSize,
						paginationSize);
				count = addressService.countAddresssByName(queryword);
				break;
			case "Unit":
				entitySet = unitDAO.findUnitByNameContaining(queryword, (pageNumber - 1) * paginationSize,
						paginationSize);
				count = unitService.countUnitsByName(queryword);
				break;

			// 被引用键
			}
		}
		/**
		 * 将Json数据转换成jsonArray形式，需要通过pson方式进行转换，然后再转换成JsonArray。因为存在懒加载
		 * 没有直接使用CmiPsonService中的fromJson方法是因为，fromJson方法会将int类型的直接转换成double类型的数据，这个问题还没有解决
		 */
		// 没有测试，深度需要多少？？？
		String jsonData = cmiPsonService.toJsonString(entitySet, 1);
		JSONArray jsonArray = new JSONArray();
		jsonArray = (JSONArray) JSON.parse((String) jsonData);

		JSONObject jsonObject = new JSONObject();
		jsonObject.put("list", jsonArray);
		jsonObject.put("paginationSize", paginationSize);
		jsonObject.put("pageNumber", pageNumber);
		jsonObject.put("totalRow", count);
		jsonObject.put("totalPaginations",
				count % paginationSize == 0 ? count / paginationSize : count / paginationSize + 1);
		return jsonObject;
	}
}
